make -C tools/testing/selftests TARGETS="net" TEST_PROGS=msg_zerocopy.sh TTEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: msg_zerocopy.sh
# 1.14 [+1.14] ipv4 tcp -t 1
# 2.69 [+1.55] tx=10834 (676 MB) txc=0 zc=n
# 3.09 [+0.40] rx=5416 (676 MB)
# 3.09 [+0.00] ipv4 tcp -z -t 1
# 4.67 [+1.58] tx=6927 (432 MB) txc=6927 zc=n
# 5.02 [+0.35] rx=3460 (432 MB)
# 5.03 [+0.00] ok
# 6.29 [+1.27] ipv6 tcp -t 1
# 7.82 [+1.53] tx=11021 (687 MB) txc=0 zc=n
# 8.22 [+0.40] rx=5501 (687 MB)
# 8.22 [+0.00] ipv6 tcp -z -t 1
# 9.81 [+1.59] tx=6701 (418 MB) txc=6701 zc=n
# 10.17 [+0.36] rx=3346 (418 MB)
# 10.17 [+0.00] ok
# 11.45 [+1.28] ipv4 udp -t 1
# 12.99 [+1.54] tx=19856 (1239 MB) txc=0 zc=n
# 13.49 [+0.50] rx=19291 (1203 MB)
# 13.50 [+0.00] ipv4 udp -z -t 1
# 15.03 [+1.53] tx=8184 (510 MB) txc=8184 zc=n
# 15.53 [+0.50] rx=8181 (510 MB)
# 15.53 [+0.00] ok
# 16.85 [+1.31] ipv6 udp -t 1
# 18.38 [+1.53] tx=19950 (1244 MB) txc=0 zc=n
# 18.88 [+0.50] rx=19191 (1197 MB)
# 18.89 [+0.00] ipv6 udp -z -t 1
# 20.43 [+1.54] tx=8007 (499 MB) txc=8007 zc=n
# 20.93 [+0.50] rx=8006 (499 MB)
# 20.95 [+0.02] ok
# 21.09 [+0.14] OK. All tests passed
ok 1 selftests: net: msg_zerocopy.sh
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing-3/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->